We knew that Ariana Grande was multi-talented. What we didn't realize was that the girl can rap!
Before she took to the stage at Sunday night's Billboard Music Awards to introduce Justin Bieber, the Sam & Cat star delivered an impromptu performance of his song "As Long As You Love Me."
Check out Ariana's cover below, and let us know if you think these two should collaborate on new material when they hit the road together later this year!